spark plugs GMC SIERRA 1998 Owners Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 1998, Model line: SIERRA, Model: GMC SIERRA 1998Pages: 452, PDF Size: 23.65 MB
Page 368 of 452

Normal Maintenance Replacement Parts
Replacement part numbers listed in this section are based on the latest information available at the time of printing,
and are subject to change. If a part listed
in this manual is not the same as the part used in your vehicle when it was
built, or
if you have any questions, please contact your GM truck dealer.
These specifications are for information only.
If you have any questions, see the service manual for the chassis or
refer
to the body manufacturer's publications.
VIN Code
Oil Filter';"
Air Cleaner Filter*
PCV Valve*
Spark Plugs*
Fuel Filter*
Wiper Blades**
Wiper Blade Type
Wiper Blade Length
w M
PF52 PF12 18.1
A 1300C??
A 1300C??
CV746C CV796C
4 1-932 4 1-932
GF626 GF626
22154886 22 154886
Trico Trico
18 inches (45.0 cm) 18 inches
(45.0 cm)
"AC part number
**GM part number
?Use
a PF52 oil filter if your vehicle has four-wheel drive.
??A1301C high-capacity air cleaner filter.
R J
PF1218? PF1218
A 1300C?? A 1300C??
CV796C cv774c
4 1-932 4 1-932
GF626 GF626
22 154886 22154886
Trico Trico
18 inches (45.0 cm) I8
inches (45.0 cm)
6-78
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Page 396 of 452

I Short Trip/City Maintenance Schedule -- Gasoline Engines I
96,000 Miles (160 000 km) (Continued)
0 Check readfront axle fluid level and add fluid as needed. Check constant
0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
velocity
joints and axle seals for leaking. (See footnote
**.)
rotation pattern and additional information. (See footnote +.)
99,000 Miles (165 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
0 Lubricate chassis components (or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid as needed. Check constant
An Emission Control Service.
(See footnote #.)
velocity joints and axle seals for leaking. (See footnote **.)
100,000 Miles (166 000 km)
0 Inspect spark plug wires.
0 Replace spark plugs.
0 Change automatic transmission fluid and filter if the vehicle’s GVWR is over
8600 lbs. or if the vehicle is mainly driven under one or more of these conditions:
- In heavy city traffic where the outside temperature regularly reaches
An Emission Control Service.
An Emission Control Service.
90°F (32°C) or higher.
DATE I
MILEAGE
DATE MILEAGE
ACTUAL SERVICED BY:
7-26
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Page 408 of 452

Long Tripmighway Maintenance Schedule -- Gasoline Engines I
100,000 Miles (166 000 km)
0
0
0 0
Inspect spark plug wires.
An E~nission Control Service.
Replace spark plugs.
An Emission Control Service.
Change automatic transmission fluid and filter if the vehicle’s GVWR is over
8600 lbs. or if the vehicle is mainly driven under one or more of these condi\
tions:
- In heavy city traffic where the outside temperature regularly reaches
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
Manual transmission fluid doesn’t require change.
If you haven’t used your vehicle under severe service conditions listed
previously and, therefore, haven’t changed your automatic transmission fluid,
change both the fluid and filter.
Manual transmission fluid doesn’t require change.
Inspect Positive Crankcase Ventilation (Pcv) valve.
At7 Emission Control Service.
90°F (32°C) or higher.
DATE
MILEAGE I SERVICED B’
7-38
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